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%I #8 Dec 02 2015 00:37:27
%S 919,9119,90109,91019,91119,91219,91319,91419,91519,91619,91719,91819,
%T 91919,92129,93139,94149,95159,96169,97179,98189,99199,901109,910019,
%U 911119,912219,913319,914419,915519,916619,917719,918819,919919,921129
%N Palindromes that cannot be expressed as the difference of two palindromes.
%C Palindromes in A084843. All terms begin with 9. Do all terms contain a 1?
%e 9 is not a member because 9 = 11 - 2.
%Y Cf. A002113, A084843.
%K base,easy,nonn
%O 1,1
%A _Amarnath Murthy_ and Meenakshi Srikanth (menakan_s(AT)yahoo.com), Apr 25 2003
%E Edited and extended by _David Wasserman_, Oct 19 2004
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